diff options
| -rw-r--r-- | extmod/modusocket.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/extmod/modusocket.c b/extmod/modusocket.c index a42b3213f..09a334d67 100644 --- a/extmod/modusocket.c +++ b/extmod/modusocket.c @@ -303,6 +303,11 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_recvfrom_obj, socket_recvfrom); STATIC mp_obj_t socket_setsockopt(size_t n_args, const mp_obj_t *args) { mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(args[0]); + if (self->nic == MP_OBJ_NULL) { + // not connected + return mp_const_none; + } + mp_int_t level = mp_obj_get_int(args[1]); mp_int_t opt = mp_obj_get_int(args[2]); |